National Museum of Nuclear Science & History
M. J. Wheat worked for the Midwest Piping and Supply Company.
Thomas R. Griffin, Jr. served in the 393rd Bombardment Squadron.
John Arnold joined the Manhattan Project in 1943 when the MED tasked his employer, the Kellogg Corporation, with developing a special barrier for the gaseous diffusion plant in Oak Ridge.
Henry Faul was a geologist working on Enrico Fermi's team at the University of Chicago. He was responsible for prospecting uranium ore in Colorado and Utah.
